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annotate visualizer/Graph/src/com/sun/hotspot/igv/graph/Diagram.java @ 4512:015fb895586b

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Moved visualizer to new directory.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 07 Feb 2012 22:41:09 +0100
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children
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4512
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24 package com.sun.hotspot.igv.graph;
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25
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26 import com.sun.hotspot.igv.data.InputEdge;
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27 import com.sun.hotspot.igv.data.InputGraph;
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28 import com.sun.hotspot.igv.data.InputNode;
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29 import com.sun.hotspot.igv.data.Properties;
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30 import com.sun.hotspot.igv.data.Properties.StringPropertyMatcher;
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31 import java.awt.Font;
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32 import java.util.*;
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33
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34 /**
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35 *
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36 * @author Thomas Wuerthinger
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37 */
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38 public class Diagram {
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39
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40 private List<Figure> figures;
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41 private InputGraph graph;
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42 private int curId;
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43 private String nodeText;
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44 private Font font;
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45 private Font slotFont;
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46
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47 public Font getFont() {
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48 return font;
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49 }
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50
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51 public Font getSlotFont() {
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52 return slotFont;
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53 }
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54
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55 private Diagram() {
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56 figures = new ArrayList<>();
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57 this.nodeText = "";
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58 this.font = new Font("Arial", Font.PLAIN, 13);
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59 this.slotFont = new Font("Arial", Font.PLAIN, 10);
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60 }
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61
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62 public String getNodeText() {
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63 return nodeText;
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64 }
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65
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66 public Diagram getNext() {
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67 return Diagram.createDiagram(graph.getNext(), nodeText);
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68 }
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69
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70 public Diagram getPrev() {
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71 return Diagram.createDiagram(graph.getPrev(), nodeText);
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72 }
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73
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74 public List<Figure> getFigures() {
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75 return Collections.unmodifiableList(figures);
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76 }
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77
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78 public Figure createFigure() {
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79 Figure f = new Figure(this, curId);
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80 curId++;
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81 this.figures.add(f);
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82 return f;
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83 }
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84
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85 public Connection createConnection(InputSlot inputSlot, OutputSlot outputSlot, String label) {
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86 assert inputSlot.getFigure().getDiagram() == this;
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87 assert outputSlot.getFigure().getDiagram() == this;
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88 return new Connection(inputSlot, outputSlot, label);
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89 }
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90
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91 public Map<InputNode, Set<Figure>> calcSourceToFigureRelation() {
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92 Map<InputNode, Set<Figure>> map = new HashMap<>();
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93
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94 for(InputNode node : this.getGraph().getNodes()) {
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95 map.put(node, new HashSet<Figure>());
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96 }
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97
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98 for(Figure f : this.getFigures()) {
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99 for(InputNode node : f.getSource().getSourceNodes()) {
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100 map.get(node).add(f);
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101 }
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102 }
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103
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104 return map;
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105 }
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106
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107 public static Diagram createDiagram(InputGraph graph, String nodeText) {
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108 if (graph == null) {
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109 return null;
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110 }
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111
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112 Diagram d = new Diagram();
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113 d.graph = graph;
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114 d.nodeText = nodeText;
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115
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116 Collection<InputNode> nodes = graph.getNodes();
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117 Hashtable<Integer, Figure> figureHash = new Hashtable<>();
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118 for (InputNode n : nodes) {
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119 Figure f = d.createFigure();
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120 f.getSource().addSourceNode(n);
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121 f.getProperties().add(n.getProperties());
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122 figureHash.put(n.getId(), f);
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123 }
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124
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125 for (InputEdge e : graph.getEdges()) {
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126
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127 int from = e.getFrom();
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128 int to = e.getTo();
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129 Figure fromFigure = figureHash.get(from);
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130 Figure toFigure = figureHash.get(to);
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131 assert fromFigure != null && toFigure != null;
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132
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133 if(fromFigure == null || toFigure == null) continue;
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134
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135 int fromIndex = e.getFromIndex();
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136 while (fromFigure.getOutputSlots().size() <= fromIndex) {
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137 fromFigure.createOutputSlot();
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138 }
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139 OutputSlot outputSlot = fromFigure.getOutputSlots().get(fromIndex);
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140
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141 int toIndex = e.getToIndex();
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142 while (toFigure.getInputSlots().size() <= toIndex) {
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143 toFigure.createInputSlot();
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144 }
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145 InputSlot inputSlot = toFigure.getInputSlots().get(toIndex);
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146
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147 Connection c = d.createConnection(inputSlot, outputSlot, e.getLabel());
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148
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149 if (e.getState() == InputEdge.State.NEW) {
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150 c.setStyle(Connection.ConnectionStyle.BOLD);
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151 } else if (e.getState() == InputEdge.State.DELETED) {
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152 c.setStyle(Connection.ConnectionStyle.DASHED);
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153 }
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154 }
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155
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156
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157 return d;
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158 }
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159
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160 public void removeAllFigures(Set<Figure> figuresToRemove) {
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161 for (Figure f : figuresToRemove) {
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162 freeFigure(f);
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163 }
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164
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165 ArrayList<Figure> newFigures = new ArrayList<>();
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166 for (Figure f : this.figures) {
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167 if (!figuresToRemove.contains(f)) {
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168 newFigures.add(f);
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169 }
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170 }
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171 figures = newFigures;
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172 }
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173
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174 private void freeFigure(Figure succ) {
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175
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176 List<InputSlot> inputSlots = new ArrayList<>(succ.getInputSlots());
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177 for (InputSlot s : inputSlots) {
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178 succ.removeInputSlot(s);
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179 }
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180
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181 List<OutputSlot> outputSlots = new ArrayList<>(succ.getOutputSlots());
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182 for (OutputSlot s : outputSlots) {
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183 succ.removeOutputSlot(s);
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184 }
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185
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186 assert succ.getInputSlots().size() == 0;
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187 assert succ.getOutputSlots().size() == 0;
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188 assert succ.getPredecessors().size() == 0;
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189 assert succ.getSuccessors().size() == 0;
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190
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191 }
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192
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193 public void removeFigure(Figure succ) {
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194
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195 assert this.figures.contains(succ);
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196 freeFigure(succ);
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197 this.figures.remove(succ);
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198 }
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199
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200 public String getName() {
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diff changeset
201 return graph.getName();
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202 }
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203
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204 public InputGraph getGraph() {
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205 return graph;
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diff changeset
206 }
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207
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208 public Set<Connection> getConnections() {
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209
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210 Set<Connection> connections = new HashSet<>();
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diff changeset
211 for (Figure f : figures) {
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212
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213 for (InputSlot s : f.getInputSlots()) {
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214 connections.addAll(s.getConnections());
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215 }
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diff changeset
216 }
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217
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218 return connections;
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diff changeset
219 }
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220
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221 public Figure getRootFigure() {
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diff changeset
222 Properties.PropertySelector<Figure> selector = new Properties.PropertySelector<>(figures);
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diff changeset
223 Figure root = selector.selectSingle(new StringPropertyMatcher("name", "Root"));
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diff changeset
224 if (root == null) {
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225 root = selector.selectSingle(new StringPropertyMatcher("name", "Start"));
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diff changeset
226 }
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diff changeset
227 if (root == null) {
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diff changeset
228 List<Figure> rootFigures = getRootFigures();
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diff changeset
229 if (rootFigures.size() > 0) {
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diff changeset
230 root = rootFigures.get(0);
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diff changeset
231 } else if (figures.size() > 0) {
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parents:
diff changeset
232 root = figures.get(0);
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parents:
diff changeset
233 }
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
234 }
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
235
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parents:
diff changeset
236 return root;
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parents:
diff changeset
237 }
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
238
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 public void printStatistics() {
015fb895586b Moved visualizer to new directory.
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diff changeset
240 System.out.println("=============================================================");
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diff changeset
241 System.out.println("Diagram statistics");
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diff changeset
242
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
243 List<Figure> tmpFigures = getFigures();
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parents:
diff changeset
244 Set<Connection> connections = getConnections();
015fb895586b Moved visualizer to new directory.
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diff changeset
245
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
246 System.out.println("Number of figures: " + tmpFigures.size());
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
247 System.out.println("Number of connections: " + connections.size());
015fb895586b Moved visualizer to new directory.
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diff changeset
248
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 List<Figure> figuresSorted = new ArrayList<>(tmpFigures);
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 Collections.sort(figuresSorted, new Comparator<Figure>() {
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
251
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252 @Override
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diff changeset
253 public int compare(Figure a, Figure b) {
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
254 return b.getPredecessors().size() + b.getSuccessors().size() - a.getPredecessors().size() - a.getSuccessors().size();
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
255 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
256 });
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
257
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
258 final int COUNT = 10;
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
259 int z = 0;
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
260 for (Figure f : figuresSorted) {
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
261
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
262 z++;
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
263 int sum = f.getPredecessors().size() + f.getSuccessors().size();
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
264 System.out.println("#" + z + ": " + f + ", predCount=" + f.getPredecessors().size() + " succCount=" + f.getSuccessors().size());
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
265 if (sum < COUNT) {
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
266 break;
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
267 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
268
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
269 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
270
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
271 System.out.println("=============================================================");
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
272 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
273
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
274 public List<Figure> getRootFigures() {
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
275 ArrayList<Figure> rootFigures = new ArrayList<>();
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
276 for (Figure f : figures) {
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
277 if (f.getPredecessors().size() == 0) {
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
278 rootFigures.add(f);
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
279 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
280 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
281 return rootFigures;
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
282 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
283 }